___ tall buildings they are!A.HOW B.what C.what a

___ tall buildings they are!A.HOW B.what C.what a

选择B。
What tall buildings they are!
多么高的楼啊!

选B追答比较:What tall buildings they are!What a tall building it is!How tall the buildings are!How tall the building is!答题完毕！

B
What + 名词（短语）构成感叹句。